Portion of an electronic housing



FIG. 1 is a perspective view of a portion of an electronic housing showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a right side view thereof; and,

FIG. 6 is a left side view thereof.

The broken line showing of the circle within the claimed design and the remainder of the electronic housing is for illustrative purposes only and form no part of the claimed design. The unshaded region inside of the circle, and the bottom of the housing form no part of the claimed design. 

The ornamental design for a portion of an electronic housing, as shown and described. 